package cc.openhome;
public class Shift {
public static void main(String[] args) {
int number = 1;
System.out.printf("2^0: %d%n", number);
System.out.printf("2^1: %d%n", number = number << 1);
System.out.printf("2^2: %d%n", number = number << 2);
System.out.printf("2^3: %d%n", number = number << 3);
}
}
